Pith Number

pith:FHGCTQJT

pith:2018:FHGCTQJTMPBPRLQHWMEWSTDVTM

not attested not anchored not stored refs pending

Constraining the range of Yukawa gravity interaction from S2 star orbits III: improvement expectations for graviton mass bounds

A. F. Zakharov, D. Borka, P. Jovanovic, V. Borka Jovanovic

arxiv:1801.04679 v4 · 2018-01-15 · gr-qc · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHGCTQJTMPBPRLQHWMEWSTDVTM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:17:23.888247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29cc29c13363c2f8ae07b309694c759b3a98ad35f865005ddbe6afd06bbeee26

Aliases

arxiv: 1801.04679 · arxiv_version: 1801.04679v4 · doi: 10.48550/arxiv.1801.04679 · pith_short_12: FHGCTQJTMPBP · pith_short_16: FHGCTQJTMPBPRLQH · pith_short_8: FHGCTQJT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FHGCTQJTMPBPRLQHWMEWSTDVTM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 29cc29c13363c2f8ae07b309694c759b3a98ad35f865005ddbe6afd06bbeee26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d068957dc9d8d4d363d7f75902f3ae157e44cafd779736d5e1a780cd2472fd8d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-15T07:07:32Z",
    "title_canon_sha256": "9fa652f38d0e145afb219cb9892811509b1da06d38ed9e462dacebf793f6cd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04679",
    "kind": "arxiv",
    "version": 4
  }
}